| Starter | Tm | Tier | Game |
|---|---|---|---|
| Denny Neagle | ATL | 5.13 | 199804080_ATL_PIT |
| Roger Clemens | TOR | 5.11 | 199804070_TOR_MIN |
| Ismael Valdez | LAN | 4.5 | 199804090_ARI_LAN |
| Rick Reed | NYN | 1.2 | 199804090_NYN_CHN |
| Ken Hill | ANA | 1 | 199804070_BOS_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Bullinger | SEA | -3.18 | 199804070_NYA_SEA |
| Aaron Sele | TEX | -2.4 | 199804090_TEX_CHA |
| Glendon Rusch | KCA | -2.36 | 199804070_BAL_KCA |
| Jeff Suppan | ARI | -2.26 | 199804090_ARI_LAN |
| Jamey Wright | COL | -1.84 | 199804080_SLN_COL |
Based on accumulated WAA for this season up to 1998-04-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 1.52 | Curt Schilling | 17 | PHI |
| +004+ | 1.46 | Ken Hill | 14 | ANA |
| +007+ | 1.35 | Pedro Martinez | 14 | BOS |
| +008+ | 1.32 | Pat Rapp | 14 | KCA |
| +010+ | 1.25 | Chuck Finley | 16 | ANA |
| XXXXX | 1.21 | Tim Belcher | 13 | KCA |
| XXXXX | 1.17 | Greg Maddux | 15 | ATL |
| XXXXX | 1.13 | Aaron Sele | 14 | TEX |
| XXXXX | 1.13 | Todd Stottlemyre | 15 | SLN |
| XXXXX | 1.05 | Francisco Cordova | 14 | PIT |
| XXXXX | 1 | Mark Clark | 15 | CHN |
| XXXXX | 1 | Rick Helling | 9 | TEX |
| XXXXX | 0.98 | Bartolo Colon | 9 | CLE |
| XXXXX | 0.9 | Dave Burba | 14 | CLE |
| XXXXX | 0.87 | Jimmy Key | 12 | BAL |
| XXXXX | 0.85 | Tom Glavine | 12 | ATL |
| XXXXX | 0.82 | Mike Remlinger | 11.3 | CIN |
| XXXXX | 0.77 | Hipolito Pichardo | 7 | KCA |
| XXXXX | 0.73 | Chan Ho Park | 10.7 | LAN |
| XXXXX | 0.73 | Terry Mulholland | 6.7 | CHN |
| XXXXX | 0.71 | Dennis Springer | 10.3 | TBA |
| XXXXX | 0.7 | Cal Eldred | 12.7 | MIL |
| XXXXX | 0.68 | Masato Yoshii | 7 | NYN |
| XXXXX | 0.68 | Cliff Politte | 10.7 | SLN |
| XXXXX | 0.65 | Eric Milton | 6 | MIN |
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